Local Forecast

Great Falls, VA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Great Falls, VA.

No Active Alerts

Hour-by-Hour  Current Observation

Saturday 7:35 PM EDTSaturday 7:35 PM

°F °C
Regional Observations →
71°F

Cloudy

  • 82° / 64° High / Low
  • 71° Feels Like
  • 0% Chance of Rain

Wind

WSW

7 mph

UV Index

1

Low

Humidity

73%

Dew 62°F

Sun

5:55 AM · 8:15 PM

Rise · Set

Source: LEESBURG/GODFREY (KJYO). Slider scrubs the next 12 hours.

5-Day Outlook

Through Wednesday

Local Radar →

Today

82° 64°

Mostly Cloudy

Overnight: Slight Chance of Rain

Detailed forecast

Today

Sunny, with a high near 82. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

Night

A slight chance of rain showers between 8pm and midnight. Mostly cloudy, with a low around 63. Southwest wind 3 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Sunday

87° 66°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Sunday

Mostly sunny, with a high near 87. West wind 3 to 7 mph.

Night

A slight chance of showers and thunderstorms between 7pm and 8pm. Mostly clear, with a low around 65. South wind around 3 mph. Chance of precipitation is 20%.

Monday

93° 71°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Monday

Sunny, with a high near 93. South wind 1 to 12 mph, with gusts as high as 21 mph.

Night

Mostly clear, with a low around 70.

Tuesday

95° 71°

Partly Sunny

Overnight: Partly Sunny

Detailed forecast

Tuesday

Sunny, with a high near 94.

Night

Partly cloudy, with a low around 71.

Wednesday

93° 64°

Thunderstorms Likely

Overnight: Thunderstorms Likely

Detailed forecast

Wednesday

Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 60%.

Night

Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.